Which layover airport has the shortest travel time from Washington, D.C. to Perth?

Flights connecting via Dubai (DXB) have the shortest average one-way travel time: 25h 45m.

Which layover airport offers the lowest fares from Washington, D.C. to Perth?

Flights via Doha (DOH) offer the lowest average round-trip price of $2,197.

Which layover airport has the shortest connection time from Washington, D.C. to Perth?

Doha (DOH) has the shortest average layover time for this route: 3h 04m.

What is the cheapest airline that flies from Washington, D.C. to Perth?

United Airlines, Malaysia Airlines, and Qatar Airways are the most popular carriers operating from Washington, D.C. to Perth

Which airport is the most popular layover for flights between Washington, D.C. and Perth?

Doha (DOH) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.

How long does it take to fly to Perth?

Average flight duration from Washington, D.C. to Perth depends on which airport you fly into and out of. Flying from Washington, D.C. to Perth is 30h on average, while flying from Baltimore to Perth is 32h 02m on average. Perth is the most popular airport in Perth.

When did momondo last update prices for flights from Washington, D.C. to Perth Airport?

Prices for flights from Washington, D.C. to Perth Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Washington, D.C. to Perth Airport?

The number of operators available for flights from Washington, D.C. to Perth Airport is 2 as of May 2026.

How old do you have to be to fly from Washington, D.C. to Perth Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Perth Airport.

What documentation or ID do you need to fly to Perth Airport?

The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$642 Cheap Flights from Washington, D.C. to Perth in 2026

Q: What is the typical price of a round-trip flight between Washington, D.C. and Perth?

Prices are currently low for flights on this route. Typical prices usually range from $1,901 to $1,031. The lowest price recently found on this route was $1,548.

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Find the cheapest flights from Washington, D.C. to Perth

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One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

3:48 pm - 5:00 pm

BWI

PER

37h 12m

2 stops

6:15 am - 11:59 pm

PER

BWI

29h 44m

2 stops

$1,548Qantas Airways

Fri, Jul 3 - Sat, Jul 18

5:11 pm - 5:00 pm

DCA

PER

35h 49m

2 stops

6:15 am - 9:31 pm

PER

DCA

27h 16m

2 stops

$1,548Qantas Airways

Fri, Jul 3 - Sat, Jul 18

7:11 pm - 5:00 pm

BWI

PER

33h 49m

2 stops

11:55 pm - 11:44 pm

PER

BWI

35h 49m

2 stops

$1,555Qantas Airways

Tue, Jun 16 - Tue, Jun 30

3:23 pm - 12:25 pm

BWI

PER

32h 02m

2 stops

10:55 pm - 11:08 pm

PER

BWI

37h 13m

2 stops

$1,577Qantas Airways

Tue, Nov 17 - Tue, Jan 12

2:46 pm - 2:25 pm

IAD

PER

35h 39m

2 stops

10:55 pm - 10:32 pm

PER

IAD

36h 37m

2 stops

$1,578Qantas Airways

Sun, Oct 18 - Sun, Nov 1

3:23 pm - 2:15 pm

BWI

PER

33h 52m

2 stops

5:00 am - 11:08 pm

PER

BWI

31h 08m

2 stops

$1,578Qantas Airways

Tue, Nov 17 - Tue, Jan 12

11:59 am - 10:10 am

DCA

PER

33h 11m

2 stops

10:55 pm - 6:42 pm

PER

DCA

32h 47m

2 stops

$1,584Qantas Airways

Sun, Nov 1 - Sun, Nov 15

5:00 pm - 11:15 am

DCA

PER

29h 15m

2 stops

5:00 am - 7:44 pm

PER

DCA

27h 44m

2 stops

$1,590Qantas Airways

Tue, Nov 17 - Tue, Jan 12

3:48 pm - 12:35 pm

BWI

PER

32h 47m

2 stops

10:35 pm - 6:17 pm

PER

BWI

32h 42m

2 stops

$1,621American Airlines

Sun, Oct 18 - Sun, Nov 1

5:03 pm - 11:15 am

IAD

PER

29h 12m

2 stops

2:30 pm - 5:00 am

PER

IAD

27h 30m

2 stops

$1,697Multiple Airlines

Tue, Nov 17 - Tue, Jan 12

Qantas Airways flights from Washington, D.C. to Perth

Our best Qantas Airways deals on Washington, D.C. to Perth flight tickets

Qantas Airways

Jul 3

BWI3:48 pmBaltimore/Washington

37h 12m

2 stops

PER5:00 pmPerth

Jul 18

PER6:15 amPerth

29h 44m

2 stops

BWI11:59 pmBaltimore/Washington

$1,548

Qantas Airways

Jun 16

BWI7:11 pmBaltimore/Washington

33h 49m

2 stops

PER5:00 pmPerth

Jun 30

PER11:55 pmPerth

35h 49m

2 stops

BWI11:44 pmBaltimore/Washington

$1,555

Qantas Airways

Jun 1

BWI2:59 pmBaltimore/Washington

33h 16m

2 stops

PER12:15 pmPerth

Jul 1

PER11:55 pmPerth

31h 29m

2 stops

BWI7:24 pmBaltimore/Washington

$1,556

American Airlines flights from Washington, D.C. to Perth

Our best American Airlines deals on Washington, D.C. to Perth flight tickets

American Airlines

Oct 18

BWI3:48 pmBaltimore/Washington

32h 47m

2 stops

PER12:35 pmPerth

Nov 1

PER10:35 pmPerth

32h 42m

2 stops

BWI6:17 pmBaltimore/Washington

$1,621

American Airlines

Jun 1

BWI2:59 pmBaltimore/Washington

34h 36m

2 stops

PER1:35 pmPerth

Jul 1

PER11:55 pmPerth

31h 29m

3 stops

BWI7:24 pmBaltimore/Washington

$1,718

American Airlines

Jun 24

DCA5:16 pmWashington, D.C. Reagan-National

29h 59m

2 stops

PER11:15 amPerth

Jul 1

PER11:55 pmPerth

32h 34m

2 stops

DCA8:29 pmWashington, D.C. Reagan-National

$2,319

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Fri 7/3

3:48 pm-5:00 pm

2 stops37h 12m

Perth

Sat 7/18

6:15 am-11:59 pm

2 stops29h 44m

$1,548

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Fri 7/3

5:11 pm-5:00 pm

2 stops35h 49m

Perth

Sat 7/18

6:15 am-9:31 pm

2 stops27h 16m

$1,548

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 6/16

7:11 pm-5:00 pm

2 stops33h 49m

Perth

Tue 6/30

11:55 pm-11:44 pm

2 stops35h 49m

$1,555

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

3:23 pm-12:25 pm

2 stops32h 02m

Perth

Tue 1/12

10:55 pm-11:08 pm

2 stops37h 13m

$1,577

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Sun 10/18

2:46 pm-2:25 pm

2 stops35h 39m

Perth

Sun 11/1

10:55 pm-10:32 pm

2 stops36h 37m

$1,578

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Tue 11/17

3:23 pm-2:15 pm

2 stops33h 52m

Perth

Tue 1/12

5:00 am-11:08 pm

2 stops31h 08m

$1,578

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Sun 11/1

11:59 am-10:10 am

2 stops33h 11m

Perth

Sun 11/15

10:55 pm-6:42 pm

2 stops32h 47m

$1,584

Washington, D.C.Perth

DCA - PER

DCAPER

Washington, D.C. Reagan-National

Tue 11/17

5:00 pm-11:15 am

2 stops29h 15m

Perth

Tue 1/12

5:00 am-7:44 pm

2 stops27h 44m

$1,590

BaltimorePerth

BWI - PER

BWIPER

Baltimore/Washington

Sun 10/18

3:48 pm-12:35 pm

2 stops32h 47m

Perth

Sun 11/1

10:35 pm-6:17 pm

2 stops32h 42m

$1,621

Quickest round-trip

Washington, D.C.Perth

IAD - PER

IADPER

Washington, D.C. Dulles Intl

Tue 11/17

5:03 pm-11:15 am

2 stops29h 12m

Perth

Tue 1/12

2:30 pm-5:00 am

2 stops27h 30m

$1,697

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Perth

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Perth?

Can stopping save me money on Washington, D.C. to Perth flights?

You could potentially save up to 44% on your flight if you consider stops on a Washington, D.C. to Perth flight.

When to book flights from Washington, D.C. to Perth

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Perth according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Perth (WAS to PER) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Perth

Fastest flight time	29h 12m
Direct flights	None

The fastest flight from Washington, D.C. to Perth takes 29h 12m

There are no direct flights from Washington, D.C. to Perth. There are no popular flight routes from Washington, D.C. to Perth.

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Frequently asked questions about flying from Washington, D.C. to Perth

How far is Washington, D.C. to Perth by plane?
The straight-line distance from Washington, D.C. to Perth is 11559.6 mi. 29h 12m is a normal flight duration for this route.
When did momondo last update prices for flights from Washington, D.C. to Perth Airport?
Prices for flights from Washington, D.C. to Perth Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Perth Airport?
The number of operators available for flights from Washington, D.C. to Perth Airport is 2 as of May 2026.
How old do you have to be to fly from Washington, D.C. to Perth Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Perth Airport.
What documentation or ID do you need to fly to Perth Airport?
The travel and health documents required for your trip to Perth Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Perth Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from Washington, D.C. to Perth?
Based on momondo bookings for flights between Washington, D.C. and Perth, the leading airline is Qantas Airways, making up 58% of the total bookings. Other popular airlines include Air New Zealand with 42%.

Best airlines flying from Washington, D.C. to Perth

Compare and see reviews for airlines that fly from Washington, D.C. to Perth with momondo

Airline	Rating	Free Cancellation	Price
Qantas Airways	PriceFrom $1,264	Free Cancellation	Rating 7.5 1,043 reviews		Search Qantas Airways flights
Qatar Airways	PriceFrom $2,062	Free Cancellation	Rating 7.4 3,726 reviews		Search Qatar Airways flights

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Fremantle

Rottnest Island

Scarborough

Waikiki

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Perth?

It is quick and easy to find Washington, D.C. to Perth flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Perth that suits you.

Can I find flights from Washington, D.C. to Perth with flexible booking policies on momondo?

Flights from Washington, D.C. to Perth with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Washington, D.C. to Perth?

Once you have performed a search for Washington, D.C. to Perth flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Perth right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Perth, momondo offers a useful price alert feature which will track prices for flights to Perth from Washington, D.C. and alert you when they change.